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3 years ago

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Question 3 ! Please! I need help

1 answer:

Ymorist [56]3 years ago

3 0

To construct a perpendicular bisector you set the compass to a span which is greater than half the length of the given line. Then setting the point at one end of the line construct an arc passing through the line . Then repeat this process from the other side of the line keeping the compass at the same setting.

Now draw the perpendicular bisector through the 2 intersections of the arcs. That's it.

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NEED HELP THIS IS TIMED WILL MARK BRAINIEST!!!

Anastasy [175]

Answer:

It’s A hope this is right good luck

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3 years ago

Please please please please

Mariulka [41]

The numbers given are length-15 width-10 and height-2

perimeter: 50 feet (15 + 10 + 15 + 10)
area: 150 feet (15 × 10)
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3 years ago

Aubrey invested $61,000 in an account paying an interest rate of 1.9% compounded continuously. Assuming no deposits or withdrawa

Hitman42 [59]

Answer: 9.9 years.

Step-by-step explanation:

If interest is compounded continuously, then formula to compute final amount A = $Pe^{rt}$ , where P =initial amount, r= rate of interest , t=time.

Given: P= $61,000, r= 1.9% =0.019 , A = $ 73600

Substitute all values in formula

$73600=61000e^{0.019t}\\\\\Rightarrow\ \dfrac{73600}{61000}=e^{0.019t}\\\\\Rightarrow\ 1.20655738=e^{0.019t}$

Taking natural log on both sides

$\ln (1.20655738)=0.019t\\\\\\ 0.18777116=0.019t\\\\\\ t=\dfrac{0.18777116}{0.019}\\\\\\ t=9.88269263\approx9.9\ \text{years}$

Hence, the required time = 9.9 years.

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3 years ago

Which of the following are solutions to the equation below?

SashulF [63]

Answer:

10

Step-by-step explanation:

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2 years ago

If y = kx, what is the value of k if y = 20 and x = 0.4?

True [87]

Set up an equation 20=k(0.4)....to find k divide 20 by 0.4

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3 years ago